Description
Overview
GAOTek function generators of two channel function arbitrary waveform generator is equipped with direct digital synthesis (DDS) technology which enables output signal to be stable and accurate.
Features
- 3.5 in (8.8 cm) 480×320TFT
- LCD with clear graphic interface
- Press key for help and information
- File management supporting
- USB flash disk and local storage
- Two channel output with
- the highest output frequency is ET3315
- Model is 15 MHz, ET3325
- Model is 25 MHz, ET3340
- Model is 40 MHz, ET3360 Model is 60 MHz
- Sampling rate: 200MSa or S,
- Vertical resolution: 13 bits
- Storage depth: 8k
- 5 basic waveforms and 32
- Arbitrary waveforms in-built
- Pulse wave output set in edge time
- Internal or external AM, FM, PM
- ASK, FSK and PSK modulation function
- Output of linear or logarithmic
- Frequency sweep and burst waveform
- Frequency meter of high
- Precision of 100 MHz and 32bit counter
- With RS232 interface,
- USB Device, USB Host interface
- Supporting USB flash
- Disk storage (USB Host Optional)
- Multi-functional arbitrary
- waveform editing software equipped
Technical Specifications
| Sine | 1 μHz to 15 MHz
1 μHz to 25 MHz 1 μHz to 40 MHz 1 μHz to 60 MHz |
| Square | 1 μHz to 15 MHz
1 μHz to 15 MHz 1 μHz to 15 MHz 1 μHz to 15 MHz |
| Triangle | 1 μHz to 15 MHz
1 μHz to 15 MHz 1 μHz to 15 MHz 1 μHz to 15 MHz |
| Pulse | 100 μHz to 6 MHz
100 μHz to 6 MHz 100 μHz to 6 MHz 100 μHz to 6 MHz |
| Arbitrary | 1 μHz to 6 MHz
1 μHz to 6 MHz 1 μHz to 6 MHz 1 μHz to 6 MHz |
| Noise (-3dB) | 7 MHz Bandwidth |
| Frequency Resolution | 1 μHz |
| Frequency Accuracy | ±5 ppm |
| Frequency Stability | ±1 ppm or 3 hrs |
| Frequency Characteristics | |
| Waveform Types | Sine, square, triangle, pulse, noise and arbitrary waves (including DC). There are 32 kinds of arbitrary waves and 50 kinds of user-defined waves. |
| Waveform Length | 8192 points |
| Waveform Sampling Rate | 200 MSa or s |
| Waveform Vertical Resolution | 13 bits |
| Sine Wave Characteristics | |
| Sine Wave | ≥45 dBc(<1 MHz);
≥40 dBc(1 MHz to 20 MHz) <0.8 % (20 Hz to 20 kHz, 0 dBm) |
| Square Wave Signal Characteristics | |
| Square Wave | <20 ns
<5 % Freq <100 kHz: 1 % to 99 %; 100 kHz ≤ Freq <5 MHz: 20 % to 80 %; 5 MHz ≤ Freq: 40 % to 60% (0.1% resolution) |
| Pulse Wave Characteristics | |
| Pulse Wave | Min 20 ns; 1 ns resolution
Min 20 ns; <5 % 6 ns+0.1 % Period |
| Ramp Wave Characteristics | |
| Ramp Wave | ≥98 % (0.01 Hz to 10 kHz) 0.0 to 100.0 % (resolution 0.1 %) |
| Output Characteristics | |
| Amplitude | |
| Amplitude Range | Freq <10 MHz
10 MHz≤ Freq <30 MHz 30 MHz≤ Freq 2 mVpp to 20 Vpp 2 mVpp to 10 Vpp 2 mVpp to 5 Vpp |
| Amplitude Resolution | 1 mV |
| Amplitude Stability | ±1 % set value±1 mVpp(1 kHz Sine,0 offset,>10 mVpp) |
| Amplitude Flatness (relative to 1K Sine, 1 Vpp) | ±0.4 dB <10 MHz;
±1.0dB ≥10MHz. |
| Output Impedance | 50 Ω±10 %(Typical) |
| Protection | All the signal output terminal can be shorted within 60 s |
| DC Offset | |
| Offset Adjusting Range | Output Amplitude>0.1 V
2 mV<Output Amplitude≤0.1 V ±10 Vpk, ac + dc ±0.250 Vpk, ac + dc |
| Offset Resolution | 1 mV |
| Weight | 5.73 lb (2.6 kg) |